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You searched for: Journal Chemistry of natural compounds Remove constraint Journal: Chemistry of natural compounds Subject lignans Remove constraint Subject: lignans Subject term lignans Remove constraint Subject term: lignans Text availability Citation in PubAg Remove constraint Text availability: Citation in PubAg
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1. Chemical Constituents from Acanthopanax senticosus and Their Cytotoxic Activities

Author:
Ying-Ying Wei; Peng Han; Jia-Qi Yue; Fan Li
Source:
Chemistry of natural compounds 2022 v.58 no.4 pp. 610-613
ISSN:
0009-3130
Subject:
Eleutherococcus senticosus; chemistry; cytotoxicity; humans; lignans; spectroscopy
Abstract:
... A new lignan, named 1,6-bis-(3-methoxy-4-hydroxyphenyl)hexane-1,6-dione (1), together with seven known compounds (2–8) were isolated from the EtOAc-soluble extract of Acanthopanax senticosus. Their structures were elucidated based on extensive spectroscopic analyses. All isolates were evaluated for in vitro cytotoxic activity against human cancer cells of HepG2, A549, HeLa, and MCF-7. Among them, ...
DOI:
10.1007/s10600-022-03753-3

2. Isolation and Characterization of Anti-Inflammatory Lignans from Oenanthe javanica

Author:
Rongrui Wei; Qinge Ma
Source:
Chemistry of natural compounds 2022 v.58 no.3 pp. 407-410
ISSN:
0009-3130
Subject:
Oenanthe javanica; chemistry; lignans; spectral analysis
Abstract:
... A new lignan, named 1-phenylpropenoate-4,8′-lignan A (1), and three known lignans (2–4) were isolated from Oenanthe javanica (Blume) DC. for the first time. The structures of compounds 1–4 were determined by extensive spectroscopic data analysis and comparison with reported references. Compounds 1–4 were evaluated for their inhibitory activity against LPS-induced NO production in RAW264.7 cells. A ...
DOI:
10.1007/s10600-022-03699-6

3. A New Benzenoid from Liriodendron chinense

Author:
C. Y. Chen; C. L. Kao; H. C. Yeh; H. T. Li; M. D. Wu; M. J. Cheng; W. J. Li
Source:
Chemistry of natural compounds 2022 v.58 no.3 pp. 387-389
ISSN:
0009-3130
Subject:
4-hydroxybenzoic acid; Liriodendron; chemistry; lignans; syringic acid; vanillic acid; vanillin
Abstract:
... A new benzenoid, liriodenchic acid (1), along with nine known compounds that include two aporphine alkaloids, liriodenine (2) and (–)-anonaine (3); two lignans, (+)-syringaresinol (4) and (+)-yangambin (5); and five benzenoids, p-hydroxybenzoic acid (6), vanillic acid (7), vanillin (8), syringic acid (9), and syringaldehyde (10), were isolated from the leaves of Liriodendron chinense (Magnoliaceae ...
DOI:
10.1007/s10600-022-03692-z

4. A New Benzoquinone from Antrodia camphorata

Author:
C. Y. Chen; J. J. Wang; C. L. Kao; H. T. Li; M. D. Wu; M. J. Cheng
Source:
Chemistry of natural compounds 2022 v.58 no.4 pp. 614-616
ISSN:
0009-3130
Subject:
Polyporaceae; Taiwanofungus camphoratus; benzoquinones; chemistry; lignans
Abstract:
... A new benzoquinone, 2-hydroxy-3-methoxy-5-methyl-p-benzoquinone (1), along with 11 known compounds including three benzoquinones, 2-methoxy-6-methyl-p-benzoquinone (2), 2,3-dimethoxy-5-methyl-pbenzoquinone (3), and 2-hydroxy-5-methoxy-3-methyl-p-benzoquinone (4); three lignans, 4-hydroxysesamin (5), (+)-sesamin (6), and aptosimon (7); five benzenoids, 2,4-dimethoxy-6-methylbenzene-1,3-diol (8), be ...
DOI:
10.1007/s10600-022-03754-2

5. A New Geranylated Lignan from Oenanthe javanica and Anti-Inflammatory Activity

Author:
Rongrui Wei; Zhipei Sang; Qinge Ma
Source:
Chemistry of natural compounds 2022 v.58 no.5 pp. 808-811
ISSN:
0009-3130
Subject:
Oenanthe javanica; anti-inflammatory activity; chemistry; lignans; spectral analysis
Abstract:
... A new geranylated lignan, named 8′-geranylated lignan A (1), and a known lignan (2) were isolated from Oenanthe javanica (Blume) DC., to our knowledge, for the first time. Compounds 1 and 2 were determined by analyzing their extensive spectral data and comparing them with related references. Compounds 1 and 2 exhibited anti-inflammatory activities with IC₅₀ values of 15.24 ± 0.39 μM and 20.07 ± 0. ...
DOI:
10.1007/s10600-022-03803-w

6. A New Lignan from Gymnotheca involucrata

Author:
Dao-Wang Lu; Xun Zhang; Mei-Hang Chen
Source:
Chemistry of natural compounds 2022 v.58 no.3 pp. 411-413
ISSN:
0009-3130
Subject:
Gymnotheca involucrata; chemistry; lignans; medicinal plants
Abstract:
... A new lignan, named gymnotheinvolin (1), and three known compounds (2–4) were isolated from the Chinese medicinal plant Gymnotheca involucrata. The structure of the new compound was established on the basis of 1D and 2D NMR experiments. ...
DOI:
10.1007/s10600-022-03697-8

7. A New Lignan from the Leaves of Styrax annamensis

Author:
Nguyen Thanh Tra; Nguyen Ngoc Nhu Thuy; Nguyen Van Tuyen; Nguyen Thi Thu Ha; Le Thi Tu Anh; Ninh The Son
Source:
Chemistry of natural compounds 2022 v.58 no.4 pp. 607-609
ISSN:
0009-3130
Subject:
Styrax; chemistry; ethyl acetate; lignans; phytochemicals
Abstract:
... Phytochemical investigation of the ethyl acetate extract of Styrax annamensis leaves has led to the isolation and determination of a new lignan, 7R,8S,7′S,8′R-3,4,3′-trimethoxy-9,4′,7′-trihydroxy-8.8′,7.O.9′-lignan (1), together with a known compound, 4-ketopinoresinol (2). Compound 2 was isolated from the genus Styrax for the first time, and showed moderate activity to capture the DPPH radical wi ...
DOI:
10.1007/s10600-022-03752-4

8. New Benzofuran Lignans from Nepeta multifida

Author:
D. N. Olennikov
Source:
Chemistry of natural compounds 2021 v.57 no.5 pp. 818-822
ISSN:
0009-3130
Subject:
Nepeta; Schizonepeta; antioxidants; chemistry; lignans; mass spectrometry
Abstract:
... The new benzofuran lignans nepetamultin A (1) and B (2) were isolated from flowers of Nepeta multifida L. [Schizonepeta multifida (L.) Briq.; Lamiaceae]. UV and NMR spectroscopic and mass spectrometric data indicated 1 was the 9′9′′′-di-O-methyl ester of schizotenuin A; 2, the 9′-O-methyl ester of schizotenuin C₁. Biological studies revealed that 1 and 2 possessed antioxidant and antihyaluronidase ...
DOI:
10.1007/s10600-021-03488-7

9. A New Lignan from the Leaves of Orthosiphon aristatus

Author:
Yu-Xin Yan; Li-Jun Yan; Yong-Chao Wang; Yu-Xiang Bei
Source:
Chemistry of natural compounds 2021 v.57 no.2 pp. 254-256
ISSN:
0009-3130
Subject:
Orthosiphon aristatus; chemistry; lignans; methanol; spectral analysis
Abstract:
... Investigation of the methanol extract of the leaves of Orthosiphon aristatus led to the isolation of four compounds. Their structures were elucidated on the basis of spectroscopic evidence and comparison with the literature. Among these compounds, compound 1 is a new lignan, and 2–4 were isolated from this plant for the first time. ...
DOI:
10.1007/s10600-021-03330-0

10. Phenolic and Acid Derivatives from Artemisia sieversiana

Author:
Xiang-Wei Xu; Chao-Xi Chen; Ze-Dong Nan; Wen-Bing Sheng; Li-Min Gong; Xu-Dong Zhou
Source:
Chemistry of natural compounds 2021 v.57 no.2 pp. 250-253
ISSN:
0009-3130
Subject:
Artemisia sieversiana; chemistry; circular dichroism spectroscopy; lignans; spectral analysis
Abstract:
... A new lignan, named sieverlignan C (1), as well as nine known compounds (2–10), were isolated from the leaves and stems of Artemisia sieversiana. The structure of the new lignan was elucidated from detailed spectroscopic analysis, including HR-MS, NMR, and circular dichroism experiments. All the compounds were isolated from the A. sieversiana plant for the first time. ...
DOI:
10.1007/s10600-021-03329-7

11. Two New Lignans from the Fresh Bark of Ailanthus altissima

Author:
Tian-Hui Zhu; Yu-Fang Wang; Tao Jiang; Li-Kang Zhao; He Mi; Yan-Nan Ji; Francoise Sauriol; Yi-Bing Wu; Yu-Cheng Gu; Mei Dong; Zhi-Yu Ni
Source:
Chemistry of natural compounds 2021 v.57 no.3 pp. 422-424
ISSN:
0009-3130
Subject:
Ailanthus altissima; bark; chemistry; lignans; mass spectrometry; spectral analysis
Abstract:
... Two new lignans (1, 2) were isolated from the fresh bark of Ailanthus altissima. The structures were elucidated on the basis of spectroscopic analysis, including 1D and 2D NMR techniques and high-resolution mass spectrometry. ...
DOI:
10.1007/s10600-021-03379-x

12. Arylbenzofuran Lignans from the Seeds of Arctium lappa and Their Bioactivity

Author:
Qi-Li Mi; Meng-Jie Liang; Qian Gao; Chun-Man Song; Hai-Tao Huang; Yong Xu; Jin Wang; Liang Deng; Guang-Yu Yang; Ya-Dong Guo; Zhang-Yu Chen; Xue-Mei Li
Source:
Chemistry of natural compounds 2020 v.56 no.1 pp. 53-57
ISSN:
0009-3130
Subject:
Arctium lappa; Staphylococcus aureus; antioxidant activity; inhibitory concentration 50; lignans; nuclear magnetic resonance spectroscopy; seeds
Abstract:
... Two new (1 and 2) and two known arylbenzofuran lignans (3 and 4) were isolated from the seeds of Arctium lappa. Their structures were elucidated by spectroscopic methods, including extensive 1D and 2D NMR techniques. Compounds 1–4 were evaluated for their anti-methicillin-resistant Staphylococcus aureus (anti-MRSA) activity. The results revealed that compound 3 showed good inhibition with IZD of 1 ...
DOI:
10.1007/s10600-020-02942-2

13. A New Dimeric Lignan from Machilus philippinensis

Author:
C. Y. Chen; C. T. Chen; S. L. Liu; C. L. Kao; W. J. Li; H. C. Yeh; H. T. Li; H. W. Chang
Source:
Chemistry of natural compounds 2020 v.56 no.4 pp. 611-613
ISSN:
0009-3130
Subject:
Machilus; chemistry; lignans
Abstract:
... A new dimeric lignan, machiphilippin (1), was isolated from the stems of Machilus philippinensis Merr. (Lauraceae). The structure of the new dimeric lignan was elucidated by chemical and physical evidence. ...
DOI:
10.1007/s10600-020-03105-z

14. A New Neolignan from Justicia Procumbens

Author:
Weichen Xiong; Yanfang Yang; Yiyi Xiong; Bo Liu; Zhoutao Xie; Hezhen Wu
Source:
Chemistry of natural compounds 2020 v.56 no.1 pp. 50-52
ISSN:
0009-3130
Subject:
Justicia procumbens; chemical structure; lignans; spectroscopy
Abstract:
... A new neolignan, named (7′S,8′R)-5,3′-dimethoxy-4,4′,9′-trihydroxy-2-8′,9-O-7′-neolignan (1), along with two known compounds, secoisolariciresinol (2) and lariciresinol (3), was isolated from the whole plant of Justicia procumbens L. The structure of 1 was established by spectroscopic methods, and the absolute configuration was determined using circular dichroic (CD) spectra. ...
DOI:
10.1007/s10600-020-02941-3

15. The Antioxidant Compounds from Urtica fissa Flowers

Author:
Mengyue Wang; Lili Wu; Hao Zhang; Dun Zhu Ci Ren; Tonghua Liu; Xiaobo Li
Source:
Chemistry of natural compounds 2019 v.55 no.5 pp. 839-842
ISSN:
0009-3130
Subject:
2,2-diphenyl-1-picrylhydrazyl; Urtica; antioxidants; chemical structure; flavonoids; flowers; lignans; median effective concentration; phenolic acids; spectral analysis
Abstract:
... Eleven compounds (1–11), including two new compounds (1, 2), were isolated from the antioxidant portion of the alcoholic extract of Urtica fissa flowers. Their chemical structures were elucidated from extensive spectroscopic analysis. The results of activity evaluation indicated that some compounds of phenolic acids (3, 4), flavonoids (7, 9, 10), and lignans (1, 6) possess significant activities o ...
DOI:
10.1007/s10600-019-02827-z

16. New Lignan from the Flowers of Forsythia koreana

Author:
Yeong-Geun Lee; Kyeong-Hwa Seo; Jung Eun Gwag; Hyoung-Geun Kim; Jung-Hwan Ko; Dae Young Lee; Nam-In Baek
Source:
Chemistry of natural compounds 2019 v.55 no.3 pp. 432-434
ISSN:
0009-3130
Subject:
Forsythia viridissima var. koreana; chemical structure; flowers; lignans
Abstract:
... A new lignan (1) was isolated from the flowers of Forsythia koreana along with one known lignan, 4,4′-di-O-β-D-glucosylpinoresinol (2). The molecular structures were determined using spectral methods. These compounds were isolated from F. koreana flowers for the first time. ...
DOI:
10.1007/s10600-019-02707-6

17. A New Neolignan Glucoside from the Stems of “Baekma” Cultivar, Chrysanthemum morifolium

Author:
Hyoung-Geun Kim; Hyun-Ji Oh; Jung-Hwan Ko; Sun-Woo Joo; Yeong-Geun Lee; Yun-Su Baek; Dae Young Lee; Nam-In Baek
Source:
Chemistry of natural compounds 2019 v.55 no.4 pp. 610-613
ISSN:
0009-3130
Subject:
Chrysanthemum morifolium; chemical structure; cultivars; glucosides; lignans; nuclear magnetic resonance spectroscopy; silica gel; spectral analysis; stems
Abstract:
... A new neolignan glucoside has been isolated from Chrysanthemum morifolium ‘Baekma’ cultivar through repeated silica gel and octadecyl silica gel (ODS) column chromatographies. On the basis of spectroscopic data including NMR, MS, and IR, the chemical structure of the new neolignan glucoside was determined to be (7S,8S)-7-O-[1′-(4′,5′-dihydroxy-3′-methoxyphenyl)propanol]guaiacylglycerol 4-O-β-D-glu ...
DOI:
10.1007/s10600-019-02760-1

18. Two New Lignan Derivatives from Jatropha curcas

Author:
Yue Li; Yue-Li Wei; Jun-Ju Xu; Yan-Li Liang; Yu-Peng Li
Source:
Chemistry of natural compounds 2019 v.55 no.4 pp. 614-617
ISSN:
0009-3130
Subject:
Jatropha curcas; aerial parts; chemistry; lignans; nuclear magnetic resonance spectroscopy
Abstract:
... Two new lignan derivatives, jatrolignan A (1) and B (2), were isolated from the aerial parts of Jatropha curcas. Their structures were elucidated by spectroscopic methods, including extensive 1D and 2D NMR experiments, as well as high-resolution ESI mass analysis. ...
DOI:
10.1007/s10600-019-02761-0

19. Chemical Constituents of Kadsura coccinea

Author:
Liang Xu; Kai-Di Su; Xiao-Chen Wei; Jian Zhang; He-Ran Li
Source:
Chemistry of natural compounds 2018 v.54 no.2 pp. 242-244
ISSN:
0009-3130
Subject:
Kadsura coccinea; chemical composition; chloroform; ethanol; lignans; nuclear magnetic resonance spectroscopy; spectral analysis
Abstract:
... Two new dibenzocyclooctadiene lignans, named schisantherin R (3) and schisantherin S (4), and six known compounds, named kadsuralignan I, kadsuralignan J, binankadsurin A, kadsuralactone B, acetyl-binankadsurin A, and dihydroguaiaretic acid, were isolated from the chloroform fraction of the ethanol extract of Kadsura coccinea (Lem.) A. C. Sm. The structures of the compounds were elucidated by spec ...
DOI:
10.1007/s10600-018-2313-3

20. Chemical Constituents of Syringa pinnatifolia and its Chemotaxonomic Study

Author:
Qing-hu Wang; Su-ri-na Huo; Yin-ping Bao; Wu-Li-Ji Ao
Source:
Chemistry of natural compounds 2018 v.54 no.3 pp. 435-438
ISSN:
0009-3130
Subject:
Syringa; chemical composition; chemical constituents of plants; chemotaxonomy; lignans
Abstract:
... Phytochemical investigation of the stem of Syringa pinnatifolia Hemsl led to the isolation of 13 lignans (4–12, 14–17) and four phenolic compounds (1–3, 13), in which a new lignan (14) was isolated from this plant and compounds 5 and 6 were found for the first time in the genus Syringa. Lignans are major compounds in this plant, which may be used as chemotaxonomic markers for the genus Syringa. ...
DOI:
10.1007/s10600-018-2373-4